Quote Originally Posted by bddkec View Post
last week I moved a few african claw frogs into a 30 gallon tank with some goldfish. Before anybody shuns me, please understand that I'm fully aware of the risks I'm taking.
Hi bddkec,

Welcome to the forum. Yes, you are taking a risk housing these species together. Please keep an eye out for aggression. I'm unable to enlarge your photos for some reason, but your goldfish look like comets (or something similar). Do you plan to move these fish to a pond (or very large tank) as they outgrow this 30 gallon? Soon these fish will be too large for 30gal and a serious danger to your frogs. It's hard to tell in the little picture, but is one of your frogs missing a front leg? How did that happen?

If you are set on keeping these species together there are some concerns to address. Top priority is water quality.
How many frogs do you have? And how many fish? Goldfish and frogs are BIG waste producers so you need a heavy duty filter. What kind of filtration are you using now? I think you will need to be doing at least a 50% water change once a week with this heavy bioload.

As for the gravel, I see a lot of small pieces that a frog could ingest and cause impaction. I would recommend switching to a barebottom or a fine sand.

I don't keep live plants, so I can't help you there.

tonijayne-- I'm having a hard time reading your comments. Could you please avoid using slang abbreviations and run-ons? Thanks!